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  1. mury456

    Biology A2 Paper 4 Thread (1st June 2011)

    yea about that ... i actuali learnd da digrams frm a medical 1st yr book ... calld medical histology ... it covrd all da basic slides of kidneys, testes, ovaries, liver and som endo and exocrine glands ... im guessin u cn google image search dem
  2. mury456

    Biology A2 Paper 4 Thread (1st June 2011)

    I will put my money on plant hormones and neurons fr da lng answers =/ nt sure thou .... just a guess
  3. mury456

    Biology A2 Paper 4 Thread (1st June 2011)

    nope but I ll try finding them for you ?
  4. mury456

    CIE grade thresholds

    heyy what about biology ???
  5. mury456

    Biology A2 Paper 4 Thread (1st June 2011)

    can you just type your question here that post has realy got confusing with all the quoting and stuff !! tnkx :)
  6. mury456

    Biology A2 Paper 4 Thread (1st June 2011)

    good work :)
  7. mury456

    Biology A2 Paper 4 Thread (1st June 2011)

    Lets start with Auxin : Remember it stops plant growth. It is produced in area where cell division is taking place like a bud on a growing shoot. This is also know as apical dominance Gibberellin : Remember it promotes plant growth, it is also known as GA. Most of the GA is produced by genes...
  8. mury456

    Biology P4 random notes

    check out this thread viewtopic.php?f=26&t=8330
  9. mury456

    Biology A2 Paper 4 Thread (1st June 2011)

    Watch this video to get a basic idea about gel electrophoresis ... I heard a clue that it might be important this year ! http://www.youtube.com/watch?v=0x2Lh5Rq8e0
  10. mury456

    Biology A2 Paper 4 Thread (1st June 2011)

    Natural Selection : In evry population of species any individual can reproduce more then the required number of children to maintain the population so like 2 rabbits can produce GHAZILLION youngs ( I ddnt actualy know how many youngs a rabbit produces in one life time :P ) so this would cause...
  11. mury456

    Physics MCQs help needed

    som1 help me out with this and explain the answer !!!
  12. mury456

    Biology A2 Paper 4 Thread (1st June 2011)

    yes it is ... I mentioned the name of the book in the post ... well if you already have that ... blast me with your questions ... I will get some revision and you your answers :) :D
  13. mury456

    Biology A2 Paper 4 Thread (1st June 2011)

    This is the best revision guide right now it gives a quick detailed view of the whole portion hit attachmnt and download Remember to hit the THANKS button if I helped you out :D
  14. mury456

    biology p4

    itz the best there is .... gives a detailed quick look of evrything impt for this exam ... I strongly recommend it :)
  15. mury456

    biology p4

    check out this thread ... you will find what your looking for !! :D viewtopic.php?f=26&t=8330 im uploading a book there right now
  16. mury456

    Biology A2 Paper 4 Thread (1st June 2011)

    How Penicillin works ? Penicillin inhibits the active site of the enzyme Peptidase, because of this Peptidoglycon chains cannot link. This cause cell wall of bacteria to weaken. As a result of this the turgor of the cell becomes to much for the weakened cell wall to bear this causes lysis of...
  17. mury456

    Biology A2 Paper 4 Thread (1st June 2011)

    Points for Benefits of Bio Diversity To keep stable and maintain the Ecosystem To keep many diverse gene pools in populations To keep organisms from becoming extinct To provide possible future medicines To encourage ecotourism Ethically all species deserve to live if I helped remember to THANK
  18. mury456

    Biology A2 Paper 4 Thread (1st June 2011)

    heyy, post up your biology paper 4 questions here preferably with a attachment and find help :) your guesses, basically evrything paper 4, Lets make sure we ace this paper :D Best of luck revising, cheers :D
  19. mury456

    GT for physics paper 2 2011 MJ

    gud fr uu ... gud thing is that majorities said it sukd so da threshold will be low :D fingrs crossd*
  20. mury456

    How went physics P22???

    dude uu ppl r well ova As evry1 i gve the papr wd ws syin it ws difficult ... looking at grde threshold fr m/j 2010 ... 35 im guessin diz will be low too ... probli 38-40
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